I consider myself quite lucky, in that, my SO knew about my love for half slips long before we were married, and she doesn't mind, even suggests, I dress when I'm home.
She suggested just this Tuesday, after we arrived home from being out all day. Her needing the loo, and knowing she needed it for about an hour, beforehand, she knows gets me 'worked up'.
Skirt/blouse, dress, formal dress, sometimes just a few half slips with a bra and a partially-open blouse. Depends on my mood, but I don't shave (other than my face), don't do panties/hose, or makeup/hair, so I'm just her husband wearing different clothes.
I love it when she strokes me through my dress/skirt, then ventures underneath, and does the same through a few slips. Honestly, I like to dress her up, too, and then we 'play'.
I will never go out, or tell anyone else who knows who I am. That's asking for trouble, IMO. I have a near-perfect cross-dressing environment, and I intend to keep it that way.